// axios基础封装
import axios from 'axios'
import { ElMessage } from 'element-plus'
import 'element-plus/theme-chalk/el-message.css'
import { useUserStore } from '@/stores/userStore'
import router from '@/router'

const httpInstance = axios.create({
   baseURL: 'http://pcapi-xiaotuxian-front-devtest.itheima.net',
   timeout: 5000
})
// axios请求拦截器
httpInstance.interceptors.request.use(config => {
   // 1.从pinia获取token数据
   const userStore = useUserStore()
   const token = userStore.userInfo.token
   if (token) {
      config.headers.Authorization = `Bearer ${token}`
   }
   // 2.按照后端的要求拼接token数据
   return config
}, e => Promise.reject(e))

// axios响应式拦截器
httpInstance.interceptors.response.use(res => res.data, e => {
   const userStore = useUserStore()
   // 统一错误提示
   ElMessage({
      type: 'warning',
      message: e.response.data.message
   })
   // 401token失效处理
   // 1.清除本地用户数据
   // 2.跳转到用户登录页
   if (e.response.status === 401) {
      userStore.clearUserInfo()
      router.push('/login')
   }
   return Promise.reject(e)
})

export default httpInstance